Grandma Smith's Crochet - "Sheryl" pillowcase lace

DMC cotton #30, steel crochet hook size 10

R1: ch 10, turn

R2: in 6^th ch from hook (3 dc, ch 2, 3 dc), sk 2 ch, 1 tr in ea of next 2 ch, ch 3, turn

R3: 1 dc in 2^nd tr, in next ch-2 sp (3 dc, ch 2, 3 dc), ch 1, in next sp (3 dc, ch 2, 3 dc), ch1, turn

R4: in 1^st ch-2 sp (3 dc, ch 2, 3 dc), ch1, 1 dc in ch-1 sp, ch 1, in ch-2 sp (3 dc, ch 2, 3 dc), sk 3 dc, 1 tr in next dc, 1 tr in top of ch-3, ch 3, turn

R5: 1 dc in 2^nd tr, in next ch-2 sp (3 dc, ch 2, 3 dc) ch 1, (1 dc in next ch-1 sp, ch 1) twice, in next sp (3dc, ch 2, 3dc), ch1, turn

R6: in 1^st ch-2 sp (3 dc, ch 2, 3 dc), ch 1, (1 dc in next ch-1 sp, ch 1) 3 times, in next ch-2 sp (3 dc, ch 2, 3 dc), sk 3 dc, 1 tr in next dc, 1 tr in top of ch-3, ch 3, turn

R7: 1 dc in 2^nd tr, in next ch-2 sp (3 dc, ch 2, 3 dc), ch 1, (1 dc in next ch-1 sp, ch 1) 4 times, in next ch-2 sp (3 dc, ch 2, 3 dc), ch 1, turn

R8: 8 dc in 1^st ch-2 sp, 1 sc in next sp, (8 dc in next sp, 1 sc in next sp) twice, ch 3, in next ch-2 sp (3 dc, ch 2, 3 dc), sk 3 dc, 1 tr in next dc, 1 tr in top of ch-3

Repeat R3 through R8 for length desired.